Fig. 5From: Bioactive glasses and electrospun composites that release cobalt to stimulate the HIF pathway for wound healing applicationsa SEM image of a typical electrospun composite. Scale bar is 20 μm. b Co ion release from glass particles and composite in DMEM cell culture media at 0.5 h, 1 h, 2 h, 4 h, 8 h, 24 h, 3 d and 7 d. Data shown is mean ± SD of one independent experiment performed in triplicateBack to article page